BMW F30 340i xDrive B58 3.0L Expansion Tank Hoses

Connects the engine coolant expansion tank to the thermostat assembly and a heat exchanger Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
For models with M Sports package only
Heat Exchanger - Engine

Brand:

ES#:

3198299

Mfg#:

17128616558

7% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$120.99

This product was last offered at the strikethrough price on
07-06-2026

$112.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Connects the expansion tank to the coolant return hose. Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

3184963

Mfg#:

17128620944

6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$68.00

This product was last offered at the strikethrough price on
07-06-2026

$63.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Connects the charge air cooler to the charge air cooler expansion tank Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

2993899

Mfg#:

17128616530

6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$83.99

This product was last offered at the strikethrough price on
10-26-2026

$78.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Connects the engine coolant expansion tank to the thermostat assembly Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

2993903

Mfg#:

17128616557

6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$83.99

This product was last offered at the strikethrough price on
10-26-2026

$78.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Keep your engine running at operating temperature with this coolant hose Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

2595994

Mfg#:

17127596831

6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$64.99

This product was last offered at the strikethrough price on
10-26-2026

$60.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

The VTT Expansion Tank Hose is a premium cooling system upgrade designed to eliminate the most common failure points in the B58 engine’s cooling circuit. 2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply

Brand:

ES#:

5445610

Mfg#:

VTT-B58-CEBLUE